User-agent: Mediapartners-Google*
Disallow: 

User-agent: MyRSS.jp
Disallow: /

User-agent: Pockey-GetHTML
Disallow: /

User-agent: Pockey
Disallow: /

User-agent: WebAuto
Disallow: /

User-agent: WebFetch
Disallow: /

User-agent: dloader
Disallow: /

User-agent: TurnitinBot
Disallow: /

User-agent: searchpreview
Disallow: /

User-agent: NaverBot
Disallow: /

User-agent: Hatena Antenna
Disallow: /

User-agent: Matrix*
Disallow: /diary/
Disallow: /letter/
Disallow: /jhistory/

User-agent: lmspider*
Disallow: /diary/
Disallow: /letter/
Disallow: /jhistory/

User-agent: BecomeBot
Disallow: /diary/
Disallow: /letter/
Disallow: /jhistory/
Disallow: /jiten/

User-agent: ia_archiver
Disallow: /

User-agent: Baiduspider+
Disallow: /diary/
Disallow: /letter/
Disallow: /jhistory/
Disallow: /jiten/

User-agent: *
Crawl-delay: 10 
Disallow: /action.php?
Disallow: /diary/
Disallow: /letter/
Disallow: /jhistory/